<div class="box">
    <div class="box-header with-border" style="height: 40px;">
        <div class="box-tools pull-right">
            <a href="{{$_SERVER["HTTP_REFERER"]}}" class="btn btn-sm btn-default" title="列表"><i class="fa fa-list"></i>
                <span class="hidden-xs">&nbsp;返回</span>
            </a>
        </div>
    </div>
</div>